Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 78 m = 255.9 ft
Main Spans: 1 at 75.9 m = 249.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.9 m = 16.1 ft (2 Lanes) and Out-To-Out: 5.2 m = 17.1 ft for a 7 m = 23.0 ft approaching roadway.
Vertical Clearance: 4.47 m = 14.7 ft and Navigational Clearance: 0 = N/A
Location
Sheldon [64600]: Franklin County [011], Vermont [50]
Owned by Town or Township Highway Agency [03], DOT District: 8
0.4 MI TO JCT C3 TH43
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 46.8 metric ton = 51.5 tons (Allowable Stress(AS) [2])
Inventory: 21.6 metric ton = 23.8 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 590 (2019) and Trucks: 29%
Future ADT: 620 (In 2029
)
